High-heat-dissipation wavelength division multiplexing light receiving and transmitting integrated single-fiber bidirectional device

Abstract

The invention discloses a high heat dissipation type wavelength division multiplexing light receiving and transmitting integrated single-fiber bidirectional device, which comprises a shell, a filter, a laser transmitter, a receiver, an optical interface assembly and heat dissipation fins, and is characterized in that the shell is a square shell, the laser transmitter and the optical interface assembly are respectively arranged at two ends of the top of the shell, and the laser transmitter and the optical interface assembly are respectively arranged at two ends of the top of the shell; a receiver mounting groove is formed in the bottom of the shell, the heat dissipation fins are aluminum heat dissipation fins and are respectively arranged at the top and two sides of the shell, the length of the heat dissipation fin at the top is equal to that of the shell, and the length of the heat dissipation fins at the two sides is equal to the reserved height below the laser transmitter and the optical interface assembly at the two sides of the shell. Through the heat dissipation fins arranged on the outer side of the shell, heat generated by the laser transmitter can be guided to the shell and the heat dissipation fins, and the heat dissipation fins dissipate the heat to the outside of the shell.

Description

technical field [0001] The invention belongs to the technical field of single-fiber bidirectional device with integrated optical transceiver, and in particular relates to a high heat dissipation wavelength division multiplexed optical transceiver integrated single-fiber bidirectional device Background technique [0002] At present, single-fiber bidirectional communication technology has been widely used in the field of optical communication. As the core component of single-fiber bidirectional optical communication --- optical transceiver integrated single-fiber bidirectional device also has a variety of design solutions, single-fiber bidirectional equipment The laser transmitter is a necessary part. In order to improve the strength of the optical fiber when the optical fiber sends signals, it is necessary to use a laser transmitter. However, when the laser transmitter is turned on, it will generate a lot of heat, which will cause pile heat inside the single-fiber bidirectiona...

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Problems solved by technology

[0002] At present, single-fiber bidirectional communication technology has been widely used in the field of optical communication. As the core component of single-fiber bidirectional optical communication --- optical transceiver integrated single-fiber bidirectional device also has a variety of design solutions, single-fiber bidirectional equipment The laser transmitter is a necessary part. In order to improve the strength of the optical fiber when the optical fiber sends signals, it is necessary to use a laser transmitter. However, when the laser transmitter is turned on, it will generate a lot of heat, which will cause pile heat inside the single-fiber bidirectional device, thus affecting The equipment in the single-fiber bidirectional device is damaged due to overheating. It is necessary to effectively dissipate heat from the single-fiber bidirectional device to ensure its long-term temperature.

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